Bug 1901219 (CVE-2020-9952) - CVE-2020-9952 webkitgtk: input validation issue may lead to a cross site scripting
Summary: CVE-2020-9952 webkitgtk: input validation issue may lead to a cross site scri...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-9952
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1901220 2000358
Blocks: 1901223
TreeView+ depends on / blocked
 
Reported: 2020-11-24 18:34 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-01-03 12:54 UTC (History)
4 users (show)

Fixed In Version: webkitgtk 2.28.3
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Environment:
Last Closed: 2020-12-16 22:18:15 UTC
Embargoed:

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Description Guilherme de Almeida Suckevicz 2020-11-24 18:34:05 UTC 
A flaw was found in WebKitGTK. An input validation issue was addressed with improved input validation. Processing maliciously crafted web content may lead to a cross site scripting attack.

Reference:
https://webkitgtk.org/security/WSA-2020-0008.html
Comment 1 Guilherme de Almeida Suckevicz 2020-11-24 18:34:19 UTC 
Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 1901220]
Comment 2 Todd Cullum 2020-12-16 19:43:41 UTC 
Statement:

webkit2gtk3 as shipped with Red Hat Enterprise Linux 8 is not affected by this flaw, as the version shipped is newer than the affected version range.
Comment 3 Product Security DevOps Team 2020-12-16 22:18:15 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-9952
Comment 5 Todd Cullum 2021-09-01 23:34:06 UTC 
Added to erratum: https://access.redhat.com/errata/RHSA-2020:4451
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